Table 1 Study population characteristics
Total study population (n = 199) | Highly exposed individuals (≥15 examinations) (n = 51) | |||
|---|---|---|---|---|
n | % | n | % | |
Sex | ||||
Female | 112 | 56.3 | 33 | 64.7 |
Male | 87 | 43.7 | 18 | 35.3 |
Age (in years) | ||||
<40 | 59 | 29.6 | 6 | 11.8 |
40–50 | 40 | 20.1 | 7 | 13.7 |
>50 | 100 | 50.3 | 38 | 74.5 |
Center | ||||
Bremen | 99 | 49.7 | 27 | 52.9 |
Hamburg | 100 | 50.3 | 24 | 47.1 |